A fishing trip of the California coast last week produced an extraordinary catch: a type of octopus that constructs its own shell to ride ocean currents.
Mark Vins on MSN
Mark Vins reveals why octopuses are the aliens of the sea
On this episode, Mark and the crew are back at Grand Cayman Island… and on this adventure they're going night diving to search for some underwater creatures! What do you think they will come across in ...
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